Grape Pest Survey – 4th Week of September

Find this article at:
go.ncsu.edu/readext?629307
— Written By Rocio Davila and last updated by Hannah Burrack
en Español / em Português
Español

El inglés es el idioma de control de esta página. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.

Al hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. NC State Extension no garantiza la exactitud del texto traducido. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.

Português

Inglês é o idioma de controle desta página. Na medida que haja algum conflito entre o texto original em Inglês e a tradução, o Inglês prevalece.

Ao clicar no link de tradução, um serviço gratuito de tradução será ativado para converter a página para o Português. Como em qualquer tradução pela internet, a conversão não é sensivel ao contexto e pode não ocorrer a tradução para o significado orginal. O serviço de Extensão da Carolina do Norte (NC State Extension) não garante a exatidão do texto traduzido. Por favor, observe que algumas funções ou serviços podem não funcionar como esperado após a tradução.

English

English is the controlling language of this page. To the extent there is any conflict between the English text and the translation, English controls.

Clicking on the translation link activates a free translation service to convert the page to Spanish. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. NC State Extension does not guarantee the accuracy of the translated text. Please note that some applications and/or services may not function as expected when translated.

Collapse ▲

This article is our last post for this grape season. Harvest is complete at all of our locations. We caught a few grape berry moths at the muscadine site in Rowan Co. and again found one glassy winged sharpshooter, along with a few Graphocephala leafhoppers.

We will continue to observe all our sites across the state in the search for  the invasive pest Spotted laternfly, not yet reported in NC, and keep you posted if there any updates.

Southwest Field 1

Rowan County (Muscadine grapes)
15 April 22 April 29  April 7 May 14 May 20 May 30 May 4 June 14 June 20 June 27 June 3 July
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0 0 0.3 0.2
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 3 1 0 1 2 4
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 1 8 6 2 5
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.3 0.2 0.2 0.7 0.2 0.2 0.2 2.7 47.5 50.7 51.3 24.3
Oncometopia orbona∗ 0 0 0 0 0 0 0.2 0.2 0 0 0.2 0.2
Grape berry moth∗ 0 0 0 0 0.2 0 0.3 0 0 0 0 0
Spotted lanternfly eggs 0 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs 0 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults 0 0 0 0 0 0 0 0 0 0 0 0

 ∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Rowan County (Muscadine grapes)
11 July 18 July 25 July 1 Aug 6 Aug 15 Aug 22 Aug 29 Aug 5 Sept 12 Sept 16 Sept 25 Sept
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0.2 0 0.2 0
Three cornered alfalfa hopper (within field) 0 2 3 1 21 5 6 3 1 3 0 1
Three cornered alfalfa hopper (field edge) 1 6 3 3 1 7 4 6 2 3 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0.2 0 0 0.2 0.2 0.2
Phera insolita∗ 0 0 0 0.2 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 19.3 8.3 12.5 13 3.5 10 3 2 1.7 2.3 0.7 2.6
Oncometopia orbona∗ 0.3 0.2 0.2 0 0 0 0 0 0 0 0 0
Grape berry moth∗ 0.3 0.3 0.1 0 0 0 1.1 0 0 1 0.2 0.8
Spotted lanternfly eggs 0 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs 0 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults 0 0 0 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Southwest Field 2

 Rowan County (Vinifera grapes)
30 May 4 June 14 June 20 June 27 June 3 July 11 July 18 July 25 July
Three cornered alfalfa hopper (sticky traps)∗ 0.2 0.2 1.7 0.3 1.2 0.8 1 0 0.3
Three cornered alfalfa hopper (within field) 0 0 1 2 1 1 0 1 0
Three cornered alfalfa hopper (field edge) 0 1 3 0 5 1 1 0 1
Glassy -winged sharpshooter∗ 0 0 0 0 0 0.3 0 0.2 0
Phera insolita∗ 0 0 0 0 0 0 0 0.2 0.2
Graphocephala versuta∗ 0.7 8.2 11.3 46 18.8 39.5 13.5 16.3 4.2
Graphocephala prob. coccinea 0 0 0.2 0 0 0.2 0 0 0
Oncometopia orbona∗ 0.5 0.2 0 0 0 0 0 0 0
Grape berry moth∗ 0.1 0 0 0 0 0 0 0 0.3
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

 Rowan County (Vinifera grapes)
1 August 6 August 15 August 22 August
Three cornered alfalfa hopper (sticky traps)∗ 0.2 0.3 0 0.5
Three cornered alfalfa hopper (within field) 0 0 0 1
Three cornered alfalfa hopper (field edge) 0 1 0 0
Glassy -winged sharpshooter∗ 0 0 0 0.3
Phera insolita∗ 0 0 0 0
Graphocephala versuta∗ 7 5.5 10.7 11
Graphocephala prob. coccinea 0 0 0 0
Oncometopia orbona∗ 0 0 0 0
Grape berry moth∗ 0.1 0 0.4 0.1
Spotted lanternfly eggs♦ 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Northwest  Field 1

Wilkes County (Vinifera grapes)
18 Apr 26 Apr 1  May 7 May 13 May 21 May 29 May 3 June  11 June  19 June 25 June
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0 0.3 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 1 0 3 3
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.2 3.3 8 21.6 8.2 19 26.7 3.5 1.2 4.3 8.8
Graphocephalaprob. coccinea 0 0 0 0 0 0 0.3 0.3 0.5 0 0
Oncometopia orbona∗ 0 0 0 0.3 0.7 0.3 1.5 1.3 0.7 0 0.2
Grape berry moth∗ 0 0 0 0 0 0 0.7 1.4 0.3 0 0.7
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Wilkes County (Vinifera grapes)
3 July 9 July 15 July 22 July 29 July 7 Aug 12 Aug 19 Aug 29 Aug 5 Sept 12 Sept
Three cornered alfalfa hopper (sticky traps)∗ 1.2 0.2 0 0 0 0 0 0 0.2 0 0
Three cornered alfalfa hopper (within field) 0 0 1 0 0 1 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 2 0 1 0 0 2 1 2 0 0 1
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 8.3 3.3 0 0.2 0 0 0.3 0 0.2 0.2 0
Graphocephalaprob. coccinea 0.2 0 0 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0 0 0 0 0 0 0 0 0 0 0
Grape berry moth∗ 0.4 0 0.1 0.3 0 0 0 0 0 0 0.3
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Northwest  Field 2

Surry County (Vinifera grapes)
18 April 26 April 1  May 7 May 13 May 21 May 29 May 3 June 11 June
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0.2 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.5 0.3 1.2 4.5 0.3 0.3 1 0 0.5
Graphocephala prob. coccinea 0 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0 0 0 0 0 0.3 0.2 0.2 0.2
Grape berry moth∗ 0 0 0 0 0 0 0.1 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Surry County (Vinifera grapes)
19 June 25 June 3 July 9 July 15 July 22 July 29 July 7   Aug 12 Aug 19 Aug 29 Aug
Three cornered alfalfa hopper (sticky traps)∗ 0.3 0 1 0.3 0 0 0 0.3 1.7 0.7 0
Three cornered alfalfa hopper (within field) 1 2 1 1 0 0 3 0 0 0 0
Three cornered alfalfa hopper (field edge) 4 2 2 4 1 1 2 0 0 0 1
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 6.2 18.5 31.8 15.5 6 4 0.8 2.5 1.2 0.5 0.2
Graphocephala prob. coccinea 0.2 0.2 0.2 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0.3 0.3 0.2 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Northeast  Field 1

Perquimans County (Muscadine grapes)
8 May 15 May 22 May 28 May 5 June 12 June 18 June 26 June 1 July
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0.2 0
Three cornered alfalfa hopper (within field) 0 0 1 1 0 0 2 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0.5 1.2 1.3 0.7
Phera insolita∗ 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 2.3 0.5 0.3 4.2 39.3 41.8 21.5 18 4.3
Graphocephala prob. coccinea 0 0 0 0 0 0 0 0.2 0
Oncometopia orbona∗ 0 0.2 0.7 0 0 0 0 0.2 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per sticky trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Perquimans County (Muscadine grapes)
10 July 17 July 24 July 30 July 8 Aug 14 Aug 21  Aug 28 Aug 4 Sept
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0.2 0.3 0 0.3 0.7 0.2
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0.8 0.5 0.7 0 0 0.3 0 0 0.2
Phera insolita∗ 0 0 0 0 0.2 0 0.2 0 0
Graphocephala versuta∗ 2.7 1.8 1.2 0.7 0.7 0.8 0.3 0.3 0
Graphocephala prob. coccinea 0 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Northeast  Field 2

Currituck County (Vinifera grapes)
8 May 15 May 22 May 28 May 5 June 12 June 18 June 26 June 1 July
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0.2 0.5 0.2
Phera insolita∗ 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.2 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0.5 0.5 0.2 1 1.2 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Currituck County (Vinifera grapes)
10 July 17 July 24 July 30 July 8 Aug 14 Aug 21 Aug 28 Aug 4 Sept
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0.5 0.3 0.2 0.2 0 0.2 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0 0 0 0 0 0 0 0 0
Graphocephala prob. coccinea 0 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0.1 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Southeast Field 1

 Johnston County (Muscadine grapes)
16 May 23 May 30 May 6 June 13 June 20 June 27 June 2 July
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 2 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 1 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0.5 0.8
Phera insolita∗ 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.2 0 0 0 2.7 0.3 0.2 0
Oncometopia orbona∗ 0 0.2 0.2 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

 Johnston County (Muscadine grapes)
11 July 16 July 25 July 31 July 5 Aug 13 Aug 20 Aug 27 Aug 9 Sept 14 Sept
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0 0 0.2 0 0 0 0.2 0.2 0.2 0
Graphocephala prob. coccinea 0 0 0 0 0 0 0 0 0 0
Oncometopia orbona∗ 0 0.2 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

Southeast Field 2

 New Hanover County (Muscadine grapes)
16 May 23 May 30 May 6 June 13 June 20 June 27 June 2 July
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 3 1 1 0 0 0 0
Glassy -winged sharpshooter∗ 0 0 0 0 0.2 0.3 0.3 0.2
Phera insolita∗ 0 0 0 0 0.2 0 0 0
Graphocephala versuta∗ 0 0 0 0.8 3.8 3.8 2.2 0.3
Graphocephala prob. coccinea 0 0 0 0 0.3 0.2 0 0.3
Oncometopia orbona∗ 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0

∗ Average number per trap

♦ Number  of Spotted Lanternfly per 2 transects of 100 m

 New Hanover County (Muscadine grapes)
8 July 16 July 25 July 31 July 5 Aug 13 Aug 20 Aug 27 Aug 9 Sept
Three cornered alfalfa hopper (sticky traps)∗ 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (within field) 0 0 0 0 0 0 0 0 0
Three cornered alfalfa hopper (field edge) 0 0 0 0 0 0 0 0 0
Glassy -winged sharpshooter∗ 0.2 0 0.3 0.2 0 0 0 0 0
Phera insolita∗ 0 0 0 0 0 0 0 0 0
Graphocephala versuta∗ 0.2 0.7 2.2 0 0.2 0.2 0.2 0 0.2
Graphocephala prob. coccinea 0.5 0.5 0.2 0 0 0 0 0 0
Oncometopia orbona∗ 0 0 0 0 0 0 0 0 0
Grape berry moth∗ 0 0 0 0 0 0 0 0 0
Spotted lanternfly eggs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly nymphs♦ 0 0 0 0 0 0 0 0 0
Spotted lanternfly adults♦ 0 0 0 0 0 0 0 0 0
share Share This Article